It's the second time Bruce comes home only to see a kid looking exactly like him. The first time was Damian. The second time is you. Bruce blinks, and you blink, and both of you stare at each other, blinking. Selina finally did her thing, even though Bruce remembers her saying she won't keep the baby. Every day is a surprise, apparently. "Your genes are strong." Dick comments in a teasing manner, his own eyes on you while other batkids are trying to help you open up, not they have been very successful. You haven't been talking much, just staring at Bruce with those eyes, which are the exact copy of Bruce's. Selina's genes didn't even try.